1493334605 has 16 divisors (see below), whose sum is σ = 2058622464. Its totient is φ = 1018690560.

The previous prime is 1493334571. The next prime is 1493334629. The reversal of 1493334605 is 5064333941.

It is not a de Polignac number, because 1493334605 - 2¹⁸ = 1493072461 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103781 + ... + 117290.

It is an arithmetic number, because the mean of its divisors is an integer number (128663904).

Almost surely, 2^1493334605 is an apocalyptic number.

It is an amenable number.

1493334605 is a deficient number, since it is larger than the sum of its proper divisors (565287859).

1493334605 is a wasteful number, since it uses less digits than its factorization.

1493334605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221276.

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 1493334605 is about 38643.6877769190. The cubic root of 1493334605 is about 1143.0161754248.

The spelling of 1493334605 in words is "one billion, four hundred ninety-three million, three hundred thirty-four thousand, six hundred five".